CN209838737U - Air supply device - Google Patents
Air supply device Download PDFInfo
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- CN209838737U CN209838737U CN201920241931.9U CN201920241931U CN209838737U CN 209838737 U CN209838737 U CN 209838737U CN 201920241931 U CN201920241931 U CN 201920241931U CN 209838737 U CN209838737 U CN 209838737U
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- air
- ion
- outlet
- passage
- heater
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Abstract
The utility model provides an air supply arrangement, include: a frame body forming an outline; an air inlet for sucking air into the frame; an air outlet for exhausting air out of the frame; an air passage forming an air flow path from the air inlet to the air outlet; a receiving part for receiving an ion generator for generating ions and a lead wire connected with the ion generator, positioned outside the air path and communicated with the air path; further comprising: and a guide part arranged in the containing part and used for guiding air to flow to the ion generator at the upstream side of the ion generator. The utility model discloses can improve the ion blowout volume.
Description
Technical Field
The utility model relates to an air supply arrangement.
Background
An ion release device is disclosed in the prior art (P2014-20611 a). Fig. 1 is a schematic structural diagram of a prior art ion releasing device. As shown in fig. 1, the ion releasing device includes: a multi-blade centrifugal fan 30, an ion generator 32 for generating ions, and an ion generator housing space S1 for housing the ion generator 32. The air flowing out of the sirocco fan 30 passes through the air flow path FP2 and is blown out upward through the outlet 304. The ion generator housing space S1 is located outside the air flow path FP2, and communicates with the air flow path FP2 via the communication opening 308. The ions generated by the ion generator 32 are carried from the housing space S1 through the communication opening 308 into the air flow flowing toward the outlet 304, and are blown upward through the outlet 304.
SUMMERY OF THE UTILITY MODEL
In the above-described conventional technique, since the ion generator housing space S1 needs to accommodate components such as lead wires connected to the ion generator 32, and is thus provided as a large space, the air entering the ion generator housing space S1 is likely to be disturbed, the wind pressure is reduced, and the generated ions are less likely to be blown out to the air flow path FP 2.
In view of the above technical problem, an object of the present invention is to provide an air blowing device capable of improving an ion blowing amount.
According to an aspect of the utility model, a provide an air supply arrangement, include:
a frame body forming an outline;
an air inlet for sucking air into the frame;
an air outlet for exhausting air out of the frame;
an air passage forming an air flow path from the air inlet to the air outlet;
a receiving part for receiving an ion generator for generating ions and a lead wire connected with the ion generator, positioned outside the air path and communicated with the air path;
further comprising:
and a guide part arranged in the containing part and used for guiding air to flow to the ion generator at the upstream side of the ion generator.
In some embodiments of the present invention, a communication opening for communicating the air path with the storage portion is provided on an air path wall of the air path.
In some embodiments of the present invention, the guide portion extends from the edge of the communication opening to the opposite side thereof.
In some embodiments of the present invention, the guide portion opens toward the ionizer direction, forming a notch portion.
In some embodiments of the present invention, the ion generator has two, the communication opening is formed in a trapezoidal shape, and the guide portion includes a wind shielding plate facing the notch portion and a first inclined plate and a second inclined plate extending from both ends of the wind shielding plate to the ion generator.
In some embodiments of the present invention, a passage for allowing ions generated by the ion generator to flow to the outside of the frame body is provided between the housing portion and the air outlet.
In some embodiments of the present invention, the communication opening constitutes an ion inlet of the passage, the passage further includes an ion outlet for blowing out ions, and an inclined surface formed on a bottom surface of the passage from an opposite side of the ion outlet toward a direction of the ion outlet in a state where the air blowing device is mounted.
In some embodiments of the present invention, the communication opening constitutes an ion inlet of the passage, the passage further includes an ion outlet for blowing out ions, and the ion generator and the ion outlet are located on the same side of the communication opening.
In some embodiments of the present invention, the communication opening constitutes an ion inlet of the passage, the passage further includes an ion outlet for blowing out ions, and an outer side of the ion outlet is provided with a separation plate spaced apart from the ion outlet by a predetermined distance, so that at least a part of the separation plate is disposed between the ion outlet and the air outlet.
In some embodiments of the present invention, the upstream side of the air outlet is provided with a heater unit, the heater unit includes: the air conditioner includes a heater for heating air, a heater supporter for supporting the heater, and a heater cover connected to the heater supporter and disposed at a downstream side of the heater.
In certain embodiments of the present invention, a portion of the passageway is integrally formed with the heater fixture.
In certain embodiments of the present invention, a portion of the passageway is integrally formed with the heater cover.
According to the above technical scheme, the utility model discloses air supply arrangement can improve the ion blowing volume.
Drawings
Fig. 1 is a schematic structural diagram of a prior art ion releasing device of the present invention.
Fig. 2 is a schematic structural diagram of an air supply device according to an embodiment of the present invention.
Fig. 3 is a schematic view of an internal structure of an air supply device according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of the positions of the snail shell and the storage part in the air supply device according to the embodiment of the present invention.
Fig. 5 is a schematic view of an internal structure of a storage portion in an air supply device according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of the inner guide portion of the accommodating portion according to the embodiment of the present invention.
Fig. 7 is a schematic structural view of a rib portion in an air supply device according to an embodiment of the present invention.
Fig. 8 is another schematic internal structure diagram of an air supply device according to an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a passage in an air supply device according to an embodiment of the present invention.
[ Mark Specification ]
[ Prior Art ]
30-a multi-wing centrifugal fan;
32-an ion generator;
s1-ion generator housing space;
FP2 — air flow path;
304-an air outlet;
308-communication opening.
[ the utility model ]
1-a frame body;
2-air inlet;
3, air outlet;
101-snail shell;
1011-rolling plate;
1012-snail shell plate;
1013-tongue section;
102-fan blades;
103-a motor;
104-a heater;
105-a heater fixture;
106-a heater cover;
4-air passage;
401-first air path wall;
402-a second duct wall;
5-an ionizer;
6-lead wire;
7-a storage section;
701-a body;
702-a cover portion;
7021-opening holes;
8-rib parts;
9-a power supply section;
10-a communication opening;
11-a guide;
111-a wind shield sheet;
112-a first inclined plate;
113-a second inclined plate;
12-a notch portion;
13-a via;
131-a bottom surface;
132-an ion outlet;
14-inclined plane;
15-partition plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
In an embodiment of the present invention, an air supply device is provided. The air blowing device of the embodiment has the functions of releasing ions and heating air at the same time or at different times. The air blowing device is mounted on a ceiling, and as shown in fig. 2 to 5 and 8, the air blowing device includes a frame 1 forming an outer frame, and the frame 1 is in a hollow box shape formed by 4 side walls and 1 top wall. In the mounted state of the air blower, the face of the frame 1 facing the top wall is open downward to form an air inlet 2 and an air outlet 3 for blowing out the air entering the frame 1 into the room. The frame 1 is provided with an air supply part, and the air supply part comprises a snail shell 101, fan blades 102 arranged in the snail shell 101 and a motor 103 for driving the fan blades 102 to rotate. The snail shell 101 is composed of two opposite coil-shaped coil plates 1011 and a snail shell plate 1012 connected by the coil plates 1011. The snail shell plate 1012 is provided with tongues 1013 located closest to the outside of the fan blades 102.
When the motor 103 and the fan 102 are operated, air is sucked from the air inlet 2 into the interior of the snail shell 101, and then the air is discharged through the air outlet 3, thereby forming an air passage 4 of an air flow path from the air inlet 2 to the air outlet 3. The upstream side of air outlet 3 is equipped with heater unit, and heater unit includes: a heater 104 for heating air, a heater supporter 105 for supporting the heater 104, and a heater cover 106 connected to the heater supporter 105 and disposed at a downstream side of the heater 104. By this heater unit, the air discharged from the outlet 3 can be heated.
The blower further includes an ion generator 5 for generating ions and a housing 7 connected to the ion generator 5, located outside the air passage 4, and communicating with the air passage 4. The snail shell plate 1012 between the tongue 1013 and the outlet 3 forms the first air passage wall 401 close to the receiving portion 7 side and the second air passage wall 402 provided opposite to the first air passage wall 401, the receiving portion 7 is located outside the first air passage wall 401, and the receiving portion 7 includes a main body 701 provided on the first air passage wall 401 and a lid portion 702 detachably attachable to the main body 701. The first air passage wall 401 directly constitutes a base of the body 701. The main body accommodates an ionizer 5 that generates ions and a lead wire 6 connected to the ionizer 5. As shown in fig. 7, rib 8 is provided from the base in the direction opposite to the air passage 4, and the ion generator 5 is provided at the end of the rib 8. Rib 8 can step up ionizer 5, namely, makes ionizer 5's position be closer to cover 702, and when installer packed ionizer 5 into storage portion 7 from storage portion 7 body 701 outward, need not the handle and stretch into the deeper position of storage portion 7 and just can install ionizer 5, improves the installation nature like this. The height of the rib 8 may be set according to the actual depth of the body (i.e., the distance from the lid 702 to the base of the body). The cover 702 is provided to surround the main body 701, and in the mounted state of the blower, an opening 7021 through which a lead wire for connecting the ionizer 5 and the power supply unit 9 passes is provided on the lower portion of the cover 702.
The first duct wall 401 of the duct 4 is provided with a communication opening 10 for communicating the duct 4 with the container 7. The communication opening 10 is an opening provided in the first air passage wall 401. When air flows from the snail shell 101 to the air outlet 3 and passes through the communication opening 10, a part of the air can enter the housing 7 through the communication opening 10, and further blow ions generated by the ion generator 5 to the outside of the housing 1.
Since the housing 7 requires a space for housing the lead 6 connecting the ionizer 5 and the power supply unit 9, the housing 7 has a large internal space. As a result, the air is likely to be disturbed after entering the housing 7, and the air entering the housing 7 from the air duct 4 is not enough to blow out the ions from the housing 1. Therefore, a guide portion 11 for guiding the air flow to the ionizer 5 is provided on the upstream side of the ionizer 5 in the housing portion 7. The guide 11 allows air to flow smoothly to the ion generator 5, thereby increasing wind pressure and driving more ions to be blown out of the housing 1.
As shown in fig. 5 and 6, the guide portion 11 extends from the edge of the communication opening 10 to the opposite side thereof, so that the air immediately after flowing out from the communication opening 10 is guided by the guide portion 11 to flow in the direction of the ionizer 5.
The guide portion 11 opens toward the ionizer 5, and forms a notch portion 12. Air can flow from the notched portion 12 to the ionizer 5.
In this embodiment, two ion generators 5 are provided, and the two ion generators 5 are arranged in parallel in the horizontal direction in the installation direction of the air blowing device.
The communicating opening 10 is formed in a trapezoidal shape when viewed from the direction of the housing 7 toward the air passage 4, and the guide portion 11 includes a wind shielding plate 111 facing the cutout portion 12, and a first inclined plate 112 and a second inclined plate 113 extending from both ends of the wind shielding plate 111 toward the ionizer 5. With the above configuration, the wind shielding plate 111 blocks the wind from flowing from the opposite direction of the cutout portion 12 to the opposite direction of the ionizer 5, and the air flows along the first inclined plate 112 and the second inclined plate 113 to the two ionizers 5, respectively. Thus, the air flows more smoothly in the housing portion 7, turbulence and pressure loss are suppressed, and more air can be used to blow out ions, increasing the amount of ions blown out.
As shown in fig. 6 and 9, a passage 13 for allowing ions generated by the ionizer 5 to flow to the outside of the housing 1 is provided between the housing 7 and the outlet 3. The communication opening 10 constitutes an ion inlet of the passage 13, the other end of the passage 13 opposite to the ion inlet constitutes a bottom surface 131 of the passage 13, an ion outlet 132 for blowing out ions is provided in the vicinity of the bottom surface 131, and the ionizer 5 and the ion outlet 132 are located on the same side opposite to the communication opening 10.
In the present embodiment, the outlet 3 of the air blowing device is directed downward into the room. In the mounted state of the air blowing device, the ionizer 5 and the ion outlet 132 are both located on the lower side of the communication opening 10.
With the above configuration, the air flows through the ion generator 5 on the lower side through the communication opening 10 and then directly flows toward the ion outlet. That is, the air flows downward after entering the housing portion 7 from the communication opening 10, and flows directly downward toward the ion outlet without changing the flow direction after flowing through the ionizer 5. This can suppress the loss of ions during the flow process and ensure the amount of ions blown out.
In the state where the blower is mounted, the bottom surface 131 of the passage 13 is provided with an inclined surface 14 inclined downward from the opposite side of the ion outlet toward the ion outlet. If the bottom surface of the passage 13 is horizontally disposed, it takes a sharp angle change to flow toward the ion outlet after the ions reach the bottom surface of the passage 13, so that the ions are easily accumulated on the bottom surface of the passage 13. Therefore, by providing the inclined surface 14 inclined downward from the opposite side of the ion outlet toward the ion outlet, when the ions reach the bottom surface of the passage 13, the ions can flow toward the ion outlet along the inclined surface 14 under the guide of the inclined surface 14, and the amount of the ions flowing to the outside of the housing 1 can be increased.
In addition, a partition plate 15 is disposed outside the ion outlet 132 and spaced from the ion outlet 132 by a predetermined distance to partition at least a portion of the ion outlet from the outlet 3. The wind pressure from the outlet 3 is large, and the ions flowing out of the ion outlet near the outlet 3 are blocked by the wind from the outlet 3 and are hard to be blown out. Therefore, by providing the partition plate 15 for partitioning the ion outlet 132 and the outlet 3, the blocking of the ion blow by the wind blown from the outlet 3 is suppressed, and the ion blow amount is secured.
Further, a part of the passage 13 is integrally formed with the heater supporter 105, and a part is integrally formed with the heater cover 106. Thus, it is not necessary to provide a passage structure separately, thereby reducing the number of parts, simplifying the structure, and saving the assembling man-hour.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly recognize that the air supply apparatus of the present invention is provided.
It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Further, the above definitions of the various elements and methods are not limited to the various specific structures, shapes or arrangements of parts mentioned in the examples, which may be easily modified or substituted by those of ordinary skill in the art.
It should also be noted that directional terms, such as "upper", "lower", "front", "rear", "left", "right", etc., used in the embodiments are only directions referring to the drawings, and are not intended to limit the protection scope of the present invention.
It should be noted that throughout the drawings, like elements are represented by like or similar reference numerals. In the following description, some specific embodiments are for illustrative purposes only, and should not be construed as limiting the invention in any way, but merely as exemplifications of embodiments of the invention. Conventional structures or constructions will be omitted when they may obscure the understanding of the present invention. It should be noted that the shapes and sizes of the respective components in the drawings do not reflect actual sizes and proportions, but merely illustrate the contents of the embodiments of the present invention.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (12)
1. An air supply arrangement comprising:
a frame body forming an outline;
an air inlet for sucking air into the frame;
an air outlet for exhausting air out of the frame;
an air passage forming an air flow path from the air inlet to the air outlet;
a receiving part for receiving an ion generator for generating ions and a lead wire connected with the ion generator, positioned outside the air path and communicated with the air path;
the method is characterized in that: further comprising:
and a guide part arranged in the containing part and used for guiding air to flow to the ion generator at the upstream side of the ion generator.
2. The blower according to claim 1, wherein a communication opening that communicates the air path with the housing is provided in an air path wall of the air path.
3. The air supply device according to claim 2, wherein the guide portion extends from the edge of the communication opening to the opposite side thereof.
4. The blower device according to claim 3, wherein the guide portion opens in a direction of the ionizer, and a notch portion is formed.
5. The blower device according to claim 4, wherein the ion generator has two, the communication opening is formed in a trapezoidal shape, and the guide portion includes a wind shielding plate facing the cutout portion, and a first inclined plate and a second inclined plate extending from both ends of the wind shielding plate toward the ion generator.
6. The blower device according to claim 2, wherein a passage through which ions generated by the ion generator flow to the outside of the housing is provided between the housing and the outlet.
7. The air supply device according to claim 6, wherein the communication opening constitutes an ion inlet of the passage, and the passage further includes an ion outlet for blowing out ions, and an inclined surface formed on a bottom surface of the passage and inclined downward in a direction from a side opposite to the ion outlet toward the ion outlet in a mounted state of the air supply device.
8. The air supply arrangement of claim 6, wherein the communication opening constitutes an ion inlet of the passageway, the passageway further comprising an ion outlet for blowing out ions, the ionizer and the ion outlet being located on the same side with respect to the communication opening.
9. The air supply device according to claim 6, wherein the communication opening forms an ion inlet of the passage, the passage further includes an ion outlet for blowing out ions, and a partition plate is provided outside the ion outlet at a distance from the ion outlet to partition at least a part of the ion outlet from the air outlet.
10. The air supply device according to claim 6, wherein a heater unit is provided on an upstream side of the air outlet, the heater unit including: the air conditioner includes a heater for heating air, a heater supporter for supporting the heater, and a heater cover connected to the heater supporter and disposed at a downstream side of the heater.
11. The air supply arrangement of claim 10, wherein a portion of the passageway is integrally formed with the heater fixture.
12. The air supply apparatus according to claim 10 or 11, wherein a part of the passage is integrally formed with the heater cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241931.9U CN209838737U (en) | 2019-02-26 | 2019-02-26 | Air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241931.9U CN209838737U (en) | 2019-02-26 | 2019-02-26 | Air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838737U true CN209838737U (en) | 2019-12-24 |
Family
ID=68904581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920241931.9U Active CN209838737U (en) | 2019-02-26 | 2019-02-26 | Air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838737U (en) |
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2019
- 2019-02-26 CN CN201920241931.9U patent/CN209838737U/en active Active
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| GR01 | Patent grant |